BS ISO 21980:2020 - Space Systems: Evaluation of Radiation Effects on COTS Parts for Low-Orbit Satellites

In the rapidly evolving field of space technology, ensuring the reliability and durability of satellite components is paramount. The BS ISO 21980:2020 standard provides a comprehensive framework for evaluating the radiation effects on Commercial-Off-The-Shelf (COTS) parts intended for use in low-orbit satellites. This standard is an essential resource for engineers, researchers, and manufacturers involved in the design and deployment of satellite systems.

Overview of BS ISO 21980:2020

Released on January 20, 2020, the BS ISO 21980:2020 standard is a critical document that addresses the challenges posed by radiation in space environments. With 56 pages of detailed guidelines, this standard offers a thorough evaluation process to ensure that COTS parts can withstand the harsh conditions of low Earth orbit (LEO).

As satellites operate in LEO, they are exposed to various forms of radiation, including cosmic rays and solar particles. These radiation sources can significantly impact the performance and longevity of satellite components. The BS ISO 21980:2020 standard provides methodologies to assess these effects, helping to mitigate risks and enhance the reliability of space systems.

Key Features and Benefits

• Comprehensive Evaluation: The standard outlines a detailed process for assessing the radiation tolerance of COTS parts, ensuring that they meet the necessary performance criteria for space applications.
• Enhanced Reliability: By following the guidelines set forth in this standard, manufacturers can improve the reliability and lifespan of satellite components, reducing the likelihood of mission failures.
• Cost-Effective Solutions: Utilizing COTS parts can significantly reduce costs compared to custom-designed components. This standard ensures that these cost-effective solutions are also robust and reliable.
• International Recognition: As an ISO standard, BS ISO 21980:2020 is recognized globally, facilitating international collaboration and standardization in the space industry.

Technical Specifications

The BS ISO 21980:2020 standard is identified by the standard number BS ISO 21980:2020 and carries the ISBN 978 0 580 95993 6. It is classified as a standard document, providing authoritative guidelines for the space industry.

Applications in the Space Industry

The application of BS ISO 21980:2020 is crucial for various stakeholders in the space industry, including:

• Satellite Manufacturers: Ensuring that all components meet the radiation tolerance requirements is vital for the success of satellite missions.
• Space Agencies: Agencies can use this standard to evaluate and approve satellite designs, ensuring compliance with international safety and performance standards.
• Research Institutions: Researchers can leverage the methodologies outlined in the standard to conduct studies on radiation effects and develop new technologies for space applications.

Why Choose BS ISO 21980:2020?

Choosing the BS ISO 21980:2020 standard means opting for a reliable and internationally recognized framework that enhances the safety and performance of satellite systems. By adhering to this standard, organizations can ensure that their satellite components are well-equipped to handle the challenges of space environments, ultimately leading to more successful missions and advancements in space technology.

Conclusion

The BS ISO 21980:2020 standard is an indispensable tool for anyone involved in the design, manufacturing, and deployment of satellite systems. Its comprehensive guidelines for evaluating radiation effects on COTS parts provide a robust framework for ensuring the reliability and longevity of satellite components in low-orbit environments. By implementing this standard, organizations can achieve greater success in their space missions, contributing to the ongoing exploration and utilization of space.

BS ISO 21980:2020

This standard BS ISO 21980:2020 Space systems. Evaluation of radiation effects on Commercial-Off-The-Shelf (COTS) parts for use on low-orbit satellite is classified in these ICS categories:

• 49.140 Space systems and operations

This document outlines the evaluation methods for environmental tests that can be conducted on COTS (Commercial-Off-The-Shelf) spacecraft parts intended for use on LEO satellites. The radiation effects considered consist of total dosage, single event, and displacement damage. In addition, this document describes tests that are useful for satellites operating in LEO.